syslog error? - SpamAssassin

This is a discussion on syslog error? - SpamAssassin ; I saw this error a couple times over the weekend. Is this something I
should worry about?
Use of uninitialized value in hash element at
/usr/lib/perl5/vendor_perl/5.8.5/Mail/SpamAssassin/Logger/Syslog.pm
It seems to relate to this bit of code:
local $SIG{'PIPE'} = sub {
...